Inventor
Bum Gyu Baek
Inventor
Ulsan, KR
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B28Bprimary
B28BShaping clay or other ceramic compositions14%
C04BLime, magnesia14%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management14%
B23KSoldering or unsoldering7%
B29CShaping or joining of plastics7%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts7%
B30BPresses in general7%
C22CAlloys7%
E04BGeneral building constructions7%
F16LPipes7%
PatentTitleYear
10,286,498Lead-free solder alloy composition and method for preparing lead-free solder alloy20199,770,848'Low density inorganic powder insulator using expanded perlite, method for manufacturing same and mold machine for manufacturing same'20179,011,708'Thermal insulator using closed cell expanded perlite'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2017Patents assigned to KYUNGDONG ONE CORP (2)· patent assignee history
2015Patents assigned to BAEK BUM-GYU (1)· patent assignee history
2015Patents assigned to LEE SANG-YUN (1)· patent assignee history
2015–2017Based in Ulsan, KR· patent location history
2019Patents assigned to KYUNG DONG ONE CORP (1)· patent assignee history
2019Based in Asan-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KYUNGDONG ONE CORP | 2 | 2015–2017 |
| BAEK BUM-GYUself | 1 | 2015 |
| KYUNG DONG ONE CORP | 1 | 2019 |
| LEE SANG-YUN | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ulsan, KR | 2 | 2015–2017 |
| Asan-si, KR | 1 | 2019 |